Circulara Observe MCP plugin - meters your AI agents' token spend and carbon, free tier.

The operating layer for Claude Code + OpenAI Codex: persistent project memory, intent routing, safety hooks, cost telemetry, and parallel agent fleets.

Jev DSH 决策引擎｜面向 Agent Harness 的结构化决策插件。原生支持 DeepSeek Harness，通过 iPolloWork 支持 OpenCode、Codex Harness。

把零散 DOI 和 BibTeX 整理成可用的文献库。 联网补全需要访问 Crossref 欢迎提交 issues 和 PR。

Enables auditing GitHub Actions workflows for security problems directly from an MCP client, returning a risk score and findings with file:line evidence, attack narratives, and fixes. Also exposes the full rule catalog and a one-call demo that writes and scans a deliberately broken workflow.

Paste a bibliography or a single reference and find out whether the papers are real.

Free GEO score of a web page or text: how easily AI assistants can quote it, with fixes. No key.

PCB calculators: trace impedance, crosstalk, diff skew, crystal load cap, Vout tolerance, inrush.

Comprehensive Salesforce administration and management

Live Calgary events for AI agents.

Create exercise directory structures with sections, problems, solutions, and explainers that pass linting. Use when user wants to scaffold exercises, create exercise stubs, or set up a new course section.

When the user wants help creating, scheduling, or optimizing social media content for LinkedIn, Twitter/X, Instagram, TikTok, or Facebook, or wants to do social listening and engagement triage. Also use when the user mentions 'LinkedIn post,' 'Twitter thread,' 'social media,' 'content calendar,' 'so

When the user wants help with pricing decisions, packaging, or monetization strategy. Also use when the user mentions 'pricing,' 'pricing tiers,' 'freemium,' 'free trial,' 'packaging,' 'price increase,' 'value metric,' 'Van Westendorp,' 'willingness to pay,' 'monetization,' 'how much should I charge

When the user wants multiple expert perspectives on a marketing question — a simulated board of advisors staffed by legendary marketers (Seth Godin, David Ogilvy, Eugene Schwartz, April Dunford, Rory Sutherland, Alex Hormozi, Byron Sharp, and more). Also use when the user mentions 'marketing council

Share a Google Drive file and email the link with a message to recipients.

Find Gmail messages with a specific label and forward them to another address.

Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers. Use when designing new APIs, reviewing API specifications, or establishing API design standards.

Official Porkbun MCP server: domains, DNS, SSL, hosting and Cloudflare via the Porkbun API.

Live public data from TikTok, LinkedIn, YouTube, X, Reddit and 17 more networks, via one key.

Employers manage electrician job posts and applicants on BestElectricianJobs.com.

Enables AI agents to search 1,900+ exercises with video and media links, generate workouts and multi-week programs, explore evidence-rated supplements, and use developer tools for API modeling, debugging, and usage insights.

1,413+ HD exercise videos with muscles and instructions, plus workout and program generation.

Search agent skills ranked by measured lift vs a no-skill baseline, with safety and rankings.

Every AI. One room. The open hub where the world's AI agents meet, work together and exchange.